She is the wife of Zekrias and a member of the Justice Circle, a group of families that worship the Justice Quartet as their patron Pokemon. House Roburia (Terrakion patron) has the strongest military presence in the region after the king’s own army, stationed at the Victory Road region as their stronghold. As the youngest child (out of three) in the Roburia family, she did not grow up without having to bear the burden of her family name. But it didn’t lessen her fierce loyalty to Roburia, even when she was married off to one of the kings.

She is highly opinionated and vocal, she was known to argue with her husband to get her points/ideas across. Zekrias did not mind this, since she also was able to keep up with his ideas and was a good conversationalist, keeping him grounded. In her spare time, she is often seen in the training grounds.

During the Great Unovan War, she was one of the key generals that helped King Zekrias's faction win several battles. After a certain victory in battle, Terrakion appeared before her. The Justice Quartet had seen the destruction this war was causing on not just the humans and their Pokemon companions, but also the Pokemon that were not actively participating. Seeing this, they gave an ultimatum: stop the senseless bloodshed or the Great Contract of Vahirom would be voided null, leaving the humans to fend for themselves. Horrified, she tried to relay this warning to her husband, but he was too far gone in wanting his ideals realized.

So instead the Justice Circle held a secret meeting. The heads of the houses did confirm their patreon did warn them in a similar manner, so Lilion took action and caused the Northern Rebellion, in which the armies from the Justice Circle would completely withdraw from both factions and actively protect neutral Pokemon and people from the war. The betrayal the twin kings felt was immense and they were furious. Zekrias tried to find Lilion, she and her son had already escaped to the Roburia stronghold in the north. This rebellion effectively reduced the army size of both warring sides, and caused the Kings to be desperate enough to look to seek help from the Original Dragon Vahirom themself.

…when the war did finally cease, she returned to the battered capital (currently Dragonspiral Tower/Iccirus City) and became a regent with King Reshiram’s partner, Navoes. When their children became of age, she stepped down and resumed her duty as the head of the royal army. Despite her best wishes, she wound end up outliving her son. When her nephew stepped down from the throne as well, she also retired for good. It was said that after she passed away and was buried in the mountains (now Victory Road), Terrakion guards over her tomb.

And because I sort of imagine ancient Unova here being kinda like the Pokemon Conquest universe in partner mons, her partner Pokemon (that isn't Terrakion) are Gigalith and Conkeldurr.

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OTHER JUSTICE CIRCLE PROFILES: (WIP)

Cobalion

Terrakion (you are here)

Virizion